1.6 Safe to install
Unlock Precision with the Ruler App + AR Tape Measure

The Ruler App delivers an innovative and user-friendly augmented reality experience for measuring objects, though it may require some calibration for optimal accuracy.
AR Ruler app is a powerful tape measure tool that utilizes augmented reality technology (AR) to measure real-world objects using your smartphone's camera. With its intuitive features and accurate measurements, AR Ruler app is a must-have tool for anyone in need of precise measurements.
The app offers a variety of tape measure tools to meet your specific measurement needs:
- Line - Allows you to measure linear sizes in centimeters, meters, feet, yards, and even applies millimeter or inch rulers for added flexibility.
- Distance meter - Enables you to measure the distance from your device's camera to a fixed point on a 3D plane, providing accurate distance measurements.
- Angle - Allows you to measure corners on 3D planes with precision, ensuring accurate angle measurements.
- Area and Perimeter - Enables you to measure the area and perimeter of objects, which is essential for various projects and calculations.
- Volume - Provides the capability to measure the size of 3D objects accurately, giving you valuable information for various purposes.
- Height - Equips you with the ability to measure height relative to a recognized surface, making it ideal for vertical measurements.
In addition, AR Ruler app offers the Photo Ruler feature, which allows you to accurately measure the size of any object. You can achieve this by either taking a picture of the object or measuring it directly on your screen. This feature ensures convenient and precise measurements comparable to using a traditional mm ruler or tape measure tool.
To use the Ruler app effectively:
Photo Ruler app:
- Ensure that both the object you wish to measure and a known-length object (Base Item) are in the same picture. The app provides a list of pre-defined Base Items in the settings, such as a debit/credit card or a quarter. Select the one that closely matches the size of your object.
- Make sure that the Base Item and the object you want to measure are in the same plane, and the camera's perspective is parallel to them. This step is crucial to avoid any image distortions caused by the camera angle.
- Align the blue arrows against the Base Item and the green arrows against the object you want to measure. The app will display the length of the measured object on the screen, providing you with accurate measurements.
Ordinary mm ruler app:
If you prefer a more traditional approach, you can use your device's screen as a standard mm ruler app. Simply place the small object you want to measure directly on the screen and adjust the line limiters to match its size.
Accuracy:
By accurately aligning markers, you can expect measurements as precise as those obtained using a traditional mm ruler app or tape measure tool. The app ensures reliable and accurate measurements for all your projects and needs.
Subscription:
We offer a premium subscription plan that includes several benefits:
- No ads ensuring an uninterrupted measuring experience
- Unlimited number of projects, allowing you to utilize the app to its fullest potential.
The subscription costs $19.99 per year after a 3-day free trial period. Please note that prices may vary by country. If you cancel at least 24 hours before the end of the trial, you will not be charged. The subscription will automatically renew unless canceled at least 24 hours before the end of the active period (year). You can manage your subscriptions in your iTunes Account Settings, and payment will be charged to your credit card through your iTunes account.
For detailed information regarding our terms of service, please visit this link: Terms of Service.
Overview
Ruler App + AR Tape Measure is a Freeware software in the category Business developed by Grymala sp. z o.o..
The latest version of Ruler App + AR Tape Measure is 1.6, released on 10/06/2023. It was initially added to our database on 10/06/2023.
Ruler App + AR Tape Measure runs on the following operating systems: iOS.
Users of Ruler App + AR Tape Measure gave it a rating of 4 out of 5 stars.
Pros
- Intuitive user interface suitable for quick measurements.
- Uses augmented reality to provide real-time visual measurement guidance.
- Allows easy sharing and exporting of measurement data.
- Compatible with smartphones equipped with AR capabilities.
- Good accuracy for casual and DIY projects.
Cons
- Requires AR-compatible devices which might limit usability on older phones.
- Battery consumption could be high due to AR processing.
- Less accurate than traditional physical tape measures, especially over longer distances.
- Potential issues with camera calibration affecting measurement accuracy.
- Limited functionality compared to dedicated physical measurement tools.
FAQ
What is the Ruler App + AR Tape Measure?
The Ruler App + AR Tape Measure is a mobile application that uses augmented reality (AR) technology to measure distances and dimensions accurately using your smartphone or tablet.
How does the AR tape measure work?
It works by utilizing the camera and sensors in your device to detect surfaces and measure distances from one point to another in real-time.
Is the Ruler App free to download?
Yes, the Ruler App can be downloaded for free, though it may offer in-app purchases for additional features.
What devices are compatible with the Ruler App?
The app is compatible with most smartphones and tablets that have AR capabilities, specifically those running on iOS 11 or later and Android devices that support ARCore.
Can I measure objects that are not straight?
Yes, the Ruler App can measure both straight and irregular objects by allowing you to select multiple points for measurement.
How accurate is the measurement provided by the app?
While it’s generally accurate for common use cases, accuracy depends on the device's calibration and environmental conditions; it's recommended to double-check with a physical tape measure if exact precision is needed.
Do I need an internet connection to use the app?
No, you do not need an internet connection to use the app for measuring, but some features may require online access.
Can I save or share my measurements?
Yes, you can save your measurements within the app and share them via text, email, or social media.
What other features does the Ruler App provide besides measuring?
In addition to measuring distances, the app may offer features like area calculation, saving measurement history, and augmented reality overlays for better visualization of measurements.
Is there customer support available for issues regarding the app?
Yes, customer support is available through the Grymala website or directly within the app for troubleshooting and inquiries.

Boris Weber
I am an editor at UpdateStar. I started as a support engineer, and am now specialized in writing about general software topics from a usability and performance angle among others. I telecommute from UpdateStar’s Berlin office, when I am not working remote as a digital nomad for UpdateStar. When I'm not analyzing the latest software updates, you can find me exploring new cities, immersing myself in local cultures, and discovering innovative tech trends across the globe.
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